Analysis

  • max time kernel
    1199s
  • max time network
    869s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    21/07/2024, 13:31

General

  • Target
    https://www.mediafire.com/file/9b3nj02vi74mtcu/WaveCrackedByKrasnDan.rar/file
  • Sample240721-qsc2wsvanm
Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 5 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Modifies registry class 64 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: MapViewOfSection 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of SetWindowsHookEx 23 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Windows\system32\LaunchWinApp.exe
    "C:\Windows\system32\LaunchWinApp.exe" "https://www.mediafire.com/file/9b3nj02vi74mtcu/WaveCrackedByKrasnDan.rar/file"
    1⤵
      PID:380
    • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe
      "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe" -ServerName:MicrosoftEdge.AppXdnhjhccw3zf0j06tkg3jtqr00qdm0khc.mca
      1⤵
      • Drops file in Windows directory
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:436
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Modifies registry class
      • NTFS ADS
      PID:2920
    • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
      "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
      1⤵
      • Modifies registry class
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1668
    • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
      "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
      1⤵
      • Drops file in Windows directory
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1856
    • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
      "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
      1⤵
      • Drops file in Windows directory
      • Modifies registry class
      PID:3472
    • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
      "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
      1⤵
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:1880
    • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
      "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
      1⤵
      • Drops file in Windows directory
      • Modifies registry class
      PID:4940
    • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
      "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
      1⤵
      • Modifies registry class
      PID:4956
    • C:\Windows\system32\OpenWith.exe
      C:\Windows\system32\OpenWith.exe -Embedding
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:4064
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:2636

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            57C8EDB95DF3F0AD4EE2DC2B8CFD4157

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157
            • Size 4KB
            • SHA256 9cf94355051bf0f4a45724ca20d1cc02f76371b963ab7d1e38bd8997737b13d8
            • MD5 SHA1 SHA512 SSDEEP

            edgecompatviewlist[1].xml

            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XCFODRP5\edgecompatviewlist[1].xml
            • Size 74KB
            • SHA256 853d2f4eb81c9fdcea2ee079f6faf98214b111b77cdf68709b38989d123890f1
            • MD5 SHA1 SHA512 SSDEEP

            www.mediafire[1].xml

            • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\User\Default\DOMStore\6R6VX3CY\www.mediafire[1].xml
            • Size 13B
            • SHA256 b71e4d17274636b97179ba2d97c742735b6510eb54f22893d3a2daff2ceb28db
            • MD5 SHA1 SHA512

            suggestions[1].en-US

            • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\NKGQW7Q3\suggestions[1].en-US
            • Size 17KB
            • SHA256 c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
            • MD5 SHA1 SHA512 SSDEEP

            favicon[1].ico

            • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\WUV6HSE3\favicon[1].ico
            • Size 10KB
            • SHA256 cdc78cc8b2994712a041a2a4cb02f488afbab00981771bdd3a8036c2dddf540f
            • MD5 SHA1 SHA512 SSDEEP

            WaveCrackedByKrasnDan[1].rar

            • Path C:\Users\Admin\AppData\Local\Packages\microsoft.microsoftedge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\Cache\1PPU50WW\WaveCrackedByKrasnDan[1].rar
            • Size 32KB
            • SHA256 fd5c55c6d728e693697473da2ad4ac7e13ffad9d7c4d011efcde4d5bfcb60902
            • MD5 SHA1 SHA512 SSDEEP

            07CEF2F654E3ED6050FFC9B6EB844250_BACC6CD2B29F18349081C9FD2343833B

            • Path C:\Users\Admin\AppData\Local\Packages\microsoft.microsoftedge_8wekyb3d8bbwe\AC\#!001\Microsoft\CryptnetUrlCache\Content\07CEF2F654E3ED6050FFC9B6EB844250_BACC6CD2B29F18349081C9FD2343833B
            • Size 2KB
            • SHA256 e32165c063127f6cf03d1a4ba0acdd72ab7c0b0406357d4675a4b1e242d68e0f
            • MD5 SHA1 SHA512

            07CEF2F654E3ED6050FFC9B6EB844250_BACC6CD2B29F18349081C9FD2343833B

            • Path C:\Users\Admin\AppData\Local\Packages\microsoft.microsoftedge_8wekyb3d8bbwe\AC\#!001\Microsoft\CryptnetUrlCache\MetaData\07CEF2F654E3ED6050FFC9B6EB844250_BACC6CD2B29F18349081C9FD2343833B
            • Size 488B
            • SHA256 f802ee5f156b14b9eb89c895976330abf0387ccb724df78141c9ff055b6684f3
            • MD5 SHA1 SHA512

            memory/436-312-0x00000137E56B0000-0x00000137E56B1000-memory.dmp

            memory/436-17-0x00000137DF330000-0x00000137DF340000-memory.dmp

            memory/436-35-0x00000137DC640000-0x00000137DC642000-memory.dmp

            memory/436-0-0x00000137DF220000-0x00000137DF230000-memory.dmp

            memory/436-313-0x00000137E56C0000-0x00000137E56C1000-memory.dmp

            memory/1856-45-0x000001ED0F600000-0x000001ED0F700000-memory.dmp

            memory/3472-329-0x00000197F9260000-0x00000197F9262000-memory.dmp

            memory/3472-354-0x00000197F9E90000-0x00000197F9EB0000-memory.dmp

            memory/3472-333-0x00000197F9290000-0x00000197F9292000-memory.dmp

            memory/3472-331-0x00000197F9270000-0x00000197F9272000-memory.dmp

            memory/3472-170-0x00000197F4AA0000-0x00000197F4BA0000-memory.dmp

            memory/3472-327-0x00000197F8BF0000-0x00000197F8BF2000-memory.dmp

            memory/3472-335-0x00000197F92B0000-0x00000197F92B2000-memory.dmp

            memory/3472-337-0x00000197F92D0000-0x00000197F92D2000-memory.dmp

            memory/3472-339-0x00000197F92F0000-0x00000197F92F2000-memory.dmp

            memory/3472-341-0x00000197F9300000-0x00000197F9302000-memory.dmp

            memory/3472-343-0x00000197F9320000-0x00000197F9322000-memory.dmp

            memory/3472-181-0x00000197F5160000-0x00000197F5180000-memory.dmp

            memory/3472-379-0x00000197F9330000-0x00000197F9430000-memory.dmp

            memory/3472-430-0x00000197F94E0000-0x00000197F94E2000-memory.dmp

            memory/3472-491-0x00000197E2FF0000-0x00000197E3000000-memory.dmp

            memory/3472-489-0x00000197E2FF0000-0x00000197E3000000-memory.dmp

            memory/3472-169-0x00000197E3700000-0x00000197E3800000-memory.dmp

            memory/3472-106-0x00000197F4700000-0x00000197F4720000-memory.dmp

            memory/3472-67-0x00000197F3D50000-0x00000197F3D52000-memory.dmp

            memory/3472-69-0x00000197F3D70000-0x00000197F3D72000-memory.dmp

            memory/3472-71-0x00000197F3D90000-0x00000197F3D92000-memory.dmp

            memory/3472-62-0x00000197E3700000-0x00000197E3800000-memory.dmp